[ncl-talk] Help (Function SPEI and an error message

Mary Haley haley at ucar.edu
Mon Apr 17 10:37:44 MDT 2017


Dear Tya,

There is no "spei" function in NCL unfortunately.

We were going to add one, but the C code that we had inherited serious
problems and we had to pull it. The original author created a new function
entirely written in R. We don't have a way to interface to this routine
from NCL.

Sorry.

--Mary


On Mon, Apr 17, 2017 at 3:13 AM, Syinthia Wahyudi <syinwatya at gmail.com>
wrote:

> Hi,
> I'm Tya.
> I'm trying to calculate SPEI with NCL version 6.4.0 using data downloaded
> from Climatic Research Unit (CRU) Time Series.
> I got an Error Message that said function (spei) is undefined.
> Please see the attached.
>
> Thank you for your help.
>
> --
> *Best Regards,*
> *Syinthia Wahyudi.*
> *Department of Geophysics and Meteorology*
> *Faculty of Mathematics and Natural Sciences*
> *Bogor Agricultural University.*
>
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